Mississippi Girl Born With AIDS Virus Was In Remission for Years After Aggressive Treatment

A Mississippi child born with the AIDS virus who scientists thought might have been cured following drug treatment has shown signs of infection again, in a disappointing turn for researchers who had hoped the case would identify one path to a cure.

In March, doctors said the young girl was still free of the virus even though she hadn't been on any antiretroviral drugs for about two years. But doctors found detectable levels of HIV,...